GB1442654A - High-speed shearing off of workpieces - Google Patents

High-speed shearing off of workpieces

Info

Publication number
GB1442654A
GB1442654A GB4625973A GB4625973A GB1442654A GB 1442654 A GB1442654 A GB 1442654A GB 4625973 A GB4625973 A GB 4625973A GB 4625973 A GB4625973 A GB 4625973A GB 1442654 A GB1442654 A GB 1442654A
Authority
GB
United Kingdom
Prior art keywords
blade
ram
workpiece
braked
shearing
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB4625973A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Gepipari Technologiai Intezet
Original Assignee
Gepipari Technologiai Intezet
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Gepipari Technologiai Intezet filed Critical Gepipari Technologiai Intezet
Publication of GB1442654A publication Critical patent/GB1442654A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
    • B23D23/00—Machines or devices for shearing or cutting profiled stock
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T83/00—Cutting
    • Y10T83/04—Processes
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T83/00—Cutting
    • Y10T83/869—Means to drive or to guide tool
    • Y10T83/8821—With simple rectilinear reciprocating motion only
    • Y10T83/8824—With provision for dynamic balance
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T83/00—Cutting
    • Y10T83/869—Means to drive or to guide tool
    • Y10T83/8821—With simple rectilinear reciprocating motion only
    • Y10T83/8825—With lost motion in tool drive
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T83/00—Cutting
    • Y10T83/869—Means to drive or to guide tool
    • Y10T83/8821—With simple rectilinear reciprocating motion only
    • Y10T83/8827—Means to vary force on, or speed of, tool during stroke

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Shearing Machines (AREA)
  • Springs (AREA)
  • Control Of Cutting Processes (AREA)
  • Punching Or Piercing (AREA)
  • Press Drives And Press Lines (AREA)
GB4625973A 1972-10-04 1973-10-03 High-speed shearing off of workpieces Expired GB1442654A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
HUGE926A HU165541B (cs) 1972-10-04 1972-10-04

Publications (1)

Publication Number Publication Date
GB1442654A true GB1442654A (en) 1976-07-14

Family

ID=10996540

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4625973A Expired GB1442654A (en) 1972-10-04 1973-10-03 High-speed shearing off of workpieces

Country Status (7)

Country Link
US (1) US3905258A (cs)
JP (1) JPS4993984A (cs)
DD (1) DD107614A5 (cs)
DE (1) DE2346544C2 (cs)
FR (1) FR2201947B1 (cs)
GB (1) GB1442654A (cs)
HU (1) HU165541B (cs)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2445279C3 (de) * 1974-09-21 1979-02-01 Agfa-Gevaert Ag, 5090 Leverkusen Druckvorrichtung mit mehreren elektromechanisch in die gewünschte Druckstellung einstellbaren kreisscheibenförmigen Zeichenträgern
JPS59100514A (ja) * 1982-11-30 1984-06-09 Fujitsu Ltd プラズマｃｖｄ装置

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH61732A (fr) * 1912-07-29 1913-10-16 Adolphe Lecureux Instrument pour la mesure de longueurs
DE516366C (de) * 1928-07-22 1931-01-23 Chemische Fabriken Schwefelsaeurekuehler
US3273434A (en) * 1964-11-24 1966-09-20 Amsted Ind Inc Shearing machine and method
FR1477469A (fr) * 1965-12-11 1967-04-21 Poinçonneuse hydraulique
US3487736A (en) * 1966-05-12 1970-01-06 Minster Machine Co Apparatus and process for suppressing shock in a mechanical press or the like
US3452572A (en) * 1967-02-27 1969-07-01 Amsted Ind Inc High-velocity shearing machine

Also Published As

Publication number Publication date
FR2201947A1 (cs) 1974-05-03
FR2201947B1 (cs) 1976-11-19
HU165541B (cs) 1974-09-28
DD107614A5 (cs) 1974-08-12
DE2346544C2 (de) 1983-09-29
DE2346544A1 (de) 1974-04-18
JPS4993984A (cs) 1974-09-06
US3905258A (en) 1975-09-16

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees